Heritage vegetables and soft fruit

The vegetable garden is where conservation meets the table. Heritage varieties often taste profoundly different from modern F1 hybrids, but they also carry genetic diversity that breeders may need in fifty years when climates shift or diseases evolve. Growing them is an act of practical insurance as well as pleasure.

Tomatoes offer the richest seam. Beyond supermarket uniformity lie hundreds of open-pollinated heirlooms: Brandywine (pink beefsteak, complex flavour, needs 85 days and consistent warmth), Black Krim (dark shoulders, sweet-savoury, tolerates cool summers better than most beefsteaks), Costoluto Fiorentino (deeply ribbed Italian, meaty flesh, excellent for sauces), Green Zebra (striped, tart-sweet, reliable in British polytunnels), and the paste tomato family — San Marzano (the benchmark, long and dense, 80 days), Roma (blocky, heavy cropper, good disease resistance), San Marzano Lampadina (teardrop shape, intense flavour, lower yield), Datterino (small elongated, very sweet, perfect for roasting). Each has a purpose; grow three or four and you'll never buy tinned tomatoes again.

Potatoes repay conservation effort because commercial growers focus on a handful of reliable maincrop varieties. First earlies like Epicure and Red Duke of York were planted in Victorian kitchen gardens and still outperform most moderns for flavour. Second earlies like Belle de Fontenay (French fingerling, waxy, buttery, 100 days) and Edzell Blue (purple skin, floury, rare) are worth the wait. Salad types include Pink Fir Apple (knobbly, nutty, impossible to peel but unmatched in salads) and Shetland Black (purple-black skin and flesh, earthy, striking on the plate). Maincrop heritage like Arran Victory (purple, floury, blight-prone but delicious) and Golden Wonder (late, russeted, the best roasting potato you'll ever eat, needs 140 days) demand patience but reward it.

Soft fruit is simpler. Grow heritage gooseberry varieties like Leveller (large yellow dessert berry, sweet, needs good soil) or Whinham's Industry (red, dual-purpose, tolerates shade and neglect). Redcurrant Jonkheer van Tets is an old Dutch variety with large sweet berries in early July. Heritage raspberries like Lloyd George (bred 1919, heavy cropper, autumn-fruiting, still unbeaten for jam) or Malling Jewel (1950s, compact, early summer, superb flavour) are sold by specialist nurseries and fruit far better than most modern cultivars.